Explore recent research papers collected from PubMed.
This study uses hybrid QM/MM calculations to investigate the catalytic mechanism of potato epoxide hydrolase 1 (StEH1). It clarifies the roles of specific active-site residues and the three-step reaction process, providing insights for enzyme engineering and inhibitor design.
This study investigates the molecular basis for the selective toxicity of nicotinic insecticides by comparing nicotinic acetylcholine receptors (nAChRs) in mammals and the peach-potato aphid (Myzus persicae). The research identifies specific amino acid differences in the ligand-docking pocket that contribute to insecticide sensitivity, which is relevant for developing targeted pest control strategies for potato crops.
This study identifies Bacillus velezensis strain DN539 as a potent biocontrol agent against major potato pathogens Pectobacterium brasiliense and Dickeya dianthicola. The antagonist produces surfactin, which causes rapid cellular leakage and degradation of the pathogens, effectively suppressing soft rot and blackleg diseases in both laboratory and greenhouse settings.
This study investigates the development of antimicrobial bioplastic films using a potato protein matrix reinforced with ε-polylysine hydrochloride and tannic acid. The resulting composite films show enhanced mechanical strength, barrier properties, and significant antimicrobial activity, offering a sustainable application for potato-derived proteins in food packaging.
This study identifies a novel cinnamic acid-hordenine hybrid derivative (compound I-3) that acts as a Type III secretion system (T3SS) inhibitor against Dickeya species. The compound effectively reduces the virulence of Dickeya dadantii 3937 in potato, offering a potential antivirulence strategy for controlling soft rot disease.
This study investigates how geographic location and soil moisture levels influence the in-field development of silver scurf, a fungal disease in potatoes caused by Helminthosporium solani. The research focuses on environmental factors that affect the progression of the disease during the growing season.
This study investigates the interaction between potato protein and specific polysaccharides to enhance the stability and digestibility of emulsion systems. The findings provide a theoretical basis for using potato-derived proteins in the development of functional food delivery systems.
This study evaluates the performance of six commercial potato cultivars in a semi-arid environment, focusing on morphological, physiological, and nutrient-uptake traits. The research identifies specific cultivars, such as Sadaf and Musica, as climate-resilient genotypes with superior photosynthetic efficiency and nutrient assimilation, providing valuable data for potato breeding and cultivation in stress-prone regions.
This study identifies a phloem-specific HVA22-like protein in potato that regulates plasmodesmata permeability and facilitates the movement of sucrose transporters and other proteins. Functional analysis of transgenic potato plants demonstrates that this protein influences key physiological processes, including tuberization, leaf expansion, and root development.
This study investigates the molecular and hormonal mechanisms by which 1,4-dimethylnaphthalene (DMN) suppresses sprout growth in 'Russet Burbank' potato tubers during storage. The research demonstrates that DMN treatment alters the transcription and levels of key phytohormones, such as gibberellic acid and cytokinin, in a tissue-specific manner to maintain tuber dormancy.